Scilab Wavelet Toolbox Function
Last update : Feburary 2006

wave - wavelet filter obtaining

Calling Sequence

Lo_R=wave(wavename)

Parameters

Description

This function obtains the Low pass Reconstruction filter of selected wavelet family. Length of the filter is two of the number at the end of the wavelet name. For example, db2 input will provide a filter wtih the length of 4.

Examples


-->Lo_R=wave('db1')
 Lo_R  =

!   0.7071068    0.7071068 !
-->Lo_R=wave('db2')
 Lo_R  =

!   0.4829629    0.8365863    0.2241439   - 0.1294095 !
-->Lo_R=wave('whatever')
whatever is not available!

  

See Also

orthfilt